refactor: prepare the ground for watch command

cmd/optimize_command.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"github.com/belphemur/CBZOptimizer/converter"
 	"github.com/belphemur/CBZOptimizer/converter/constant"
-	"github.com/belphemur/CBZOptimizer/manga"
+	"github.com/belphemur/CBZOptimizer/utils"
 	"github.com/spf13/cobra"
 	"github.com/thediveo/enumflag/v2"
 	"os"
@@ -38,22 +38,13 @@ func init() {
 	AddCommand(command)
 }
 
-// isValidFolder checks if the provided path is a valid directory
-func isValidFolder(path string) bool {
-	info, err := os.Stat(path)
-	if err != nil {
-		return false
-	}
-	return info.IsDir()
-}
-
 func ConvertCbzCommand(cmd *cobra.Command, args []string) error {
 	path := args[0]
 	if path == "" {
 		return fmt.Errorf("path is required")
 	}
 
-	if !isValidFolder(path) {
+	if !utils.IsValidFolder(path) {
 		return fmt.Errorf("the path needs to be a folder")
 	}
 
@@ -95,7 +86,7 @@ func ConvertCbzCommand(cmd *cobra.Command, args []string) error {
 		go func() {
 			defer wg.Done()
 			for path := range fileChan {
-				err := manga.Optimize(chapterConverter, path, quality, override)
+				err := utils.Optimize(chapterConverter, path, quality, override)
 				if err != nil {
 					errorChan <- fmt.Errorf("error processing file %s: %w", path, err)
 				}

cmd/rootcmd.go

@@ -5,6 +5,8 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"os"
+	"path/filepath"
+	"runtime"
 )
 
 var rootCmd = &cobra.Command{
@@ -12,15 +14,36 @@ var rootCmd = &cobra.Command{
 	Short: "Convert CBZ files using a specified converter",
 }
 
+func getPath() string {
+	return filepath.Join(map[string]string{
+		"windows": filepath.Join(os.Getenv("APPDATA")),
+		"darwin":  filepath.Join(os.Getenv("HOME"), ".config"),
+		"linux":   filepath.Join(os.Getenv("HOME"), ".config"),
+	}[runtime.GOOS], "CBZOptimizer")
+}
+
 func init() {
-	viper.SetConfigName("CBZOptimizer")
+	configFolder := getPath()
+
+	viper.SetConfigName("config")
 	viper.SetConfigType("yaml")
+	viper.AddConfigPath(configFolder)
 	viper.SetEnvPrefix("CBZ")
 	viper.AutomaticEnv()
-	err := viper.ReadInConfig() // Find and read the config file
-	if err != nil {             // Handle errors reading the config file
+	err := os.MkdirAll(configFolder, os.ModePerm)
+	if err != nil {
 		panic(fmt.Errorf("fatal error config file: %w", err))
 	}
+	if err := viper.ReadInConfig(); err != nil {
+		if _, ok := err.(viper.ConfigFileNotFoundError); ok {
+			err := viper.SafeWriteConfig()
+			if err != nil {
+				panic(fmt.Errorf("fatal error config file: %w", err))
+			}
+		} else {
+			panic(fmt.Errorf("fatal error config file: %w", err))
+		}
+	}
 }
 
 // Execute executes the root command.

converter/webp/webp_provider.go

@@ -1,7 +1,7 @@
 package webp
 
 import (
-	"github.com/belphemur/go-webpbin"
+	"github.com/belphemur/go-webpbin/v2"
 	"image"
 	"io"
 )

go.mod

@@ -4,8 +4,9 @@ go 1.23.0
 
 require (
 	github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de
-	github.com/belphemur/go-webpbin v0.0.0-20240827154654-457b3fe588c4
+	github.com/belphemur/go-webpbin/v2 v2.0.0
 	github.com/oliamb/cutter v0.2.2
+	github.com/pablodz/inotifywaitgo v0.0.7
 	github.com/samber/lo v1.47.0
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0

go.sum

@@ -4,8 +4,8 @@ github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de h1:FxWPpzIjnTlhP
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de/go.mod h1:DCaWoUhZrYW9p1lxo/cm8EmUOOzAPSEZNGF2DK1dJgw=
 github.com/belphemur/go-binwrapper v0.0.0-20240827152605-33977349b1f0 h1:EzKgPYK90TyAOmytK7bvapqlkG/m7KWKK28mOAdQEaM=
 github.com/belphemur/go-binwrapper v0.0.0-20240827152605-33977349b1f0/go.mod h1:s2Dv+CfgVbNM9ucqvE5qCCC0AkI1PE2OZb7N8PPlOh4=
-github.com/belphemur/go-webpbin v0.0.0-20240827154654-457b3fe588c4 h1:Xyf8bTqdR1tIGs4u3LLfUvXfPoVM6A+jHp6Vt/vqHec=
-github.com/belphemur/go-webpbin v0.0.0-20240827154654-457b3fe588c4/go.mod h1:lDnzHELZjEX11ccC5WnVHwMRlbX1E2tsQxfnvG32rN4=
+github.com/belphemur/go-webpbin/v2 v2.0.0 h1:Do0TTTJ6cS6lgi+R67De+jXRYe+ZOwxFqTiFggyX5p8=
+github.com/belphemur/go-webpbin/v2 v2.0.0/go.mod h1:VIHXZQaIwaIYDn08w0qeJFPj1MuYt5pyJnkQALPYc5g=
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -58,6 +58,8 @@ github.com/onsi/ginkgo/v2 v2.13.0 h1:0jY9lJquiL8fcf3M4LAXN5aMlS/b2BV86HFFPCPMgE4
 github.com/onsi/ginkgo/v2 v2.13.0/go.mod h1:TE309ZR8s5FsKKpuB1YAQYBzCaAfUgatB/xlT/ETL/o=
 github.com/onsi/gomega v1.28.1 h1:MijcGUbfYuznzK/5R4CPNoUP/9Xvuo20sXfEm6XxoTA=
 github.com/onsi/gomega v1.28.1/go.mod h1:9sxs+SwGrKI0+PWe4Fxa9tFQQBG5xSsSbMXOI8PPpoQ=
+github.com/pablodz/inotifywaitgo v0.0.7 h1:1ii49dGBnRn0t1Sz7RGZS6/NberPEDQprwKHN49Bv6U=
+github.com/pablodz/inotifywaitgo v0.0.7/go.mod h1:OtzRCsYTJlIr+vAzlOtauTkfQ1c25ebFuXq8tbbf8cw=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
 github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=

utils/file_utils.go

@@ -0,0 +1,12 @@
+package utils
+
+import "os"
+
+// IsValidFolder checks if the provided path is a valid directory
+func IsValidFolder(path string) bool {
+	info, err := os.Stat(path)
+	if err != nil {
+		return false
+	}
+	return info.IsDir()
+}

utils/optimize.go

@@ -1,4 +1,4 @@
-package manga
+package utils
 
 import (
 	"fmt"